Will the usability of a website be a part of UI or UX?(1 point)

Responses

Usability has got nothing to do with the UI and UX.
Usability has got nothing to do with the UI and UX.

Usability is a part of UI.
Usability is a part of UI.

The usability of a website is a part of UX design.
The usability of a website is a part of UX design.

Usability is a part of both UI and UX.

Usability is a part of both UI and UX.